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8b9ad8cd92
Have BasicTTI call the base implementation so that both agree on the default behaviour, which the default being a cost of '1'. This has required an X86 specific implementation as it seems to be very reliant on those instructions being free. Changes are also made to AMDGPU so that their implementations distinguish between cost kinds, so that the unrolling isn't affected. PowerPC also has its own implementation to prevent changes to the reg-usage vectorizer test. The cost model test changes now reflect that ret instructions are not generally free. Differential Revision: https://reviews.llvm.org/D79164
190 lines
13 KiB
LLVM
190 lines
13 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt -mtriple=riscv32 -cost-model -analyze < %s \
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; RUN: | FileCheck %s -check-prefix=RVI
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; RUN: opt -mtriple=riscv64 -cost-model -analyze < %s \
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; RUN: | FileCheck %s -check-prefix=RVI
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define void @testi8(i8* %a, i32 %i) {
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; RVI-LABEL: 'testi8'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds i8, i8* %a, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i8, i8* %a, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i8, i8* %a, i32 -1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i8, i8* %a, i32 2047
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i8, i8* %a, i32 2048
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i8, i8* %a, i32 -2048
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i8, i8* %a, i32 -2049
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i8, i8* %a, i32 %i
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds i8, i8* %a, i32 0
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%a1 = getelementptr inbounds i8, i8* %a, i32 1
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%a2 = getelementptr inbounds i8, i8* %a, i32 -1
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%a3 = getelementptr inbounds i8, i8* %a, i32 2047
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%a4 = getelementptr inbounds i8, i8* %a, i32 2048
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%a5 = getelementptr inbounds i8, i8* %a, i32 -2048
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%a6 = getelementptr inbounds i8, i8* %a, i32 -2049
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%ai = getelementptr inbounds i8, i8* %a, i32 %i
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ret void
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}
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define void @testi16(i16* %a, i32 %i) {
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; RVI-LABEL: 'testi16'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds i16, i16* %a, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i16, i16* %a, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i16, i16* %a, i32 -1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i16, i16* %a, i32 1023
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i16, i16* %a, i32 1024
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i16, i16* %a, i32 -1024
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i16, i16* %a, i32 -1025
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i16, i16* %a, i32 %i
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds i16, i16* %a, i32 0
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%a1 = getelementptr inbounds i16, i16* %a, i32 1
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%a2 = getelementptr inbounds i16, i16* %a, i32 -1
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%a3 = getelementptr inbounds i16, i16* %a, i32 1023
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%a4 = getelementptr inbounds i16, i16* %a, i32 1024
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%a5 = getelementptr inbounds i16, i16* %a, i32 -1024
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%a6 = getelementptr inbounds i16, i16* %a, i32 -1025
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%ai = getelementptr inbounds i16, i16* %a, i32 %i
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ret void
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}
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define void @testi32(i32* %a, i32 %i) {
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; RVI-LABEL: 'testi32'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds i32, i32* %a, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i32, i32* %a, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i32, i32* %a, i32 -1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i32, i32* %a, i32 511
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i32, i32* %a, i32 512
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i32, i32* %a, i32 -512
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i32, i32* %a, i32 -513
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i32, i32* %a, i32 %i
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds i32, i32* %a, i32 0
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%a1 = getelementptr inbounds i32, i32* %a, i32 1
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%a2 = getelementptr inbounds i32, i32* %a, i32 -1
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%a3 = getelementptr inbounds i32, i32* %a, i32 511
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%a4 = getelementptr inbounds i32, i32* %a, i32 512
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%a5 = getelementptr inbounds i32, i32* %a, i32 -512
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%a6 = getelementptr inbounds i32, i32* %a, i32 -513
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%ai = getelementptr inbounds i32, i32* %a, i32 %i
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ret void
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}
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define void @testi64(i64* %a, i32 %i) {
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; RVI-LABEL: 'testi64'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds i64, i64* %a, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i64, i64* %a, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i64, i64* %a, i32 -1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i64, i64* %a, i32 255
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds i64, i64* %a, i32 256
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds i64, i64* %a, i32 -256
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds i64, i64* %a, i32 -257
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds i64, i64* %a, i32 %i
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds i64, i64* %a, i32 0
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%a1 = getelementptr inbounds i64, i64* %a, i32 1
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%a2 = getelementptr inbounds i64, i64* %a, i32 -1
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%a3 = getelementptr inbounds i64, i64* %a, i32 255
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%a4 = getelementptr inbounds i64, i64* %a, i32 256
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%a5 = getelementptr inbounds i64, i64* %a, i32 -256
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%a6 = getelementptr inbounds i64, i64* %a, i32 -257
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%ai = getelementptr inbounds i64, i64* %a, i32 %i
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ret void
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}
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define void @testfloat(float* %a, i32 %i) {
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; RVI-LABEL: 'testfloat'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds float, float* %a, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds float, float* %a, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds float, float* %a, i32 -1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds float, float* %a, i32 511
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds float, float* %a, i32 512
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds float, float* %a, i32 -512
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds float, float* %a, i32 -513
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds float, float* %a, i32 %i
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds float, float* %a, i32 0
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%a1 = getelementptr inbounds float, float* %a, i32 1
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%a2 = getelementptr inbounds float, float* %a, i32 -1
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%a3 = getelementptr inbounds float, float* %a, i32 511
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%a4 = getelementptr inbounds float, float* %a, i32 512
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%a5 = getelementptr inbounds float, float* %a, i32 -512
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%a6 = getelementptr inbounds float, float* %a, i32 -513
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%ai = getelementptr inbounds float, float* %a, i32 %i
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ret void
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}
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define void @testdouble(double* %a, i32 %i) {
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; RVI-LABEL: 'testdouble'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds double, double* %a, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds double, double* %a, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds double, double* %a, i32 -1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds double, double* %a, i32 255
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a4 = getelementptr inbounds double, double* %a, i32 256
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds double, double* %a, i32 -256
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %a6 = getelementptr inbounds double, double* %a, i32 -257
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ai = getelementptr inbounds double, double* %a, i32 %i
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds double, double* %a, i32 0
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%a1 = getelementptr inbounds double, double* %a, i32 1
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%a2 = getelementptr inbounds double, double* %a, i32 -1
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%a3 = getelementptr inbounds double, double* %a, i32 255
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%a4 = getelementptr inbounds double, double* %a, i32 256
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%a5 = getelementptr inbounds double, double* %a, i32 -256
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%a6 = getelementptr inbounds double, double* %a, i32 -257
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%ai = getelementptr inbounds double, double* %a, i32 %i
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ret void
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}
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define void @testvecs(i32 %i) {
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; RVI-LABEL: 'testvecs'
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 0
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %b0 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %b1 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %b2 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %b3 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %b4 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %b5 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 1
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %c1 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 128
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; RVI-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %c2 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 128
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c3 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 128
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c4 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 128
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c5 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 128
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %c6 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 128
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; RVI-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%a0 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 0
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%a1 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 0
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%a2 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 0
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%a3 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 0
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%a4 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 0
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%a5 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 0
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%b0 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 1
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%b1 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 1
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%b2 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 1
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%b3 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 1
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%b4 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 1
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%b5 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 1
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%c1 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 128
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%c2 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 128
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%c3 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 128
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%c4 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 128
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%c5 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 128
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%c6 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 128
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ret void
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}
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